
- Design Research on Learning and Thinking in Educational Settings: Enhancing Intellectual Growth and Functioning (Educational Psy
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From $63.95 (New)

From $63.95 (New)

| Latest | $63.95 Apr 16, '16 |
| Highest | $63.95 Jul 1, '15 |
| Lowest | $44.51 Feb 11, '14 |
| Average | $63.95 (30d avg) $63.95 (90d avg) $63.95 (180d avg) $63.12 (365d avg) $56.19 (Lifetime average) |
| Added | Feb 4, 2014 |
| Latest | $47.98 Apr 16, '16 |
| Highest | $54.36 Sep 29, '14 |
| Lowest | $29.00 Sep 17, '15 |
| Average | $43.23 (30d avg) $48.69 (90d avg) $39.95 (180d avg) $43.28 (365d avg) $46.27 (Lifetime average) |
| Added | Feb 4, 2014 |
| Latest | $37.44 Apr 16, '16 |
| Highest | $69.40 Sep 10, '14 |
| Lowest | $26.20 Jan 7, '16 |
| Average | $45.20 (30d avg) $45.57 (90d avg) $40.23 (180d avg) $38.40 (365d avg) $42.14 (Lifetime average) |
| Added | Feb 4, 2014 |
30 day average: 2,426,649
90 day average: 2,020,564